Heat treatment can be adjusted by the mechanical properties of stainless steel , in layman's terms , is a class of hardened stainless steel 304 plate Typical grades for Cr13 type, such as 2Cr13, 3Cr13, 4Cr13 and so on. After quenching, the higher hardness , different tempering temperature with different combinations of strength and toughness , mainly for steam turbine blades, cutlery , surgical instruments . According to differences in chemical composition , can be divided into martensitic chromium martensitic stainless steel and martensitic chromium nickel steel categories. Depending on the organization and to strengthen the mechanism , can be divided into 410 stainless steel plate , martensitic and semi- austenitic ( or semi- martensite ) precipitation hardening stainless steel and maraging stainless steel.
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